Author,Title,Edition,Publisher,Year,Series,Number,ISBN,ISSN,URL
"Rawer, K. (Karl) and Bradley, P. A. and COSPAR","International reference ionosphere- status 1986/87 : proceedings of Workshop XI of the COSPAR Twenty-sixth Plenary Meeting held in Toulouse, France, 30th June-11th July 1986",,Published for the Committee on Space Research by Pergamon Press,1987,Advances in space research,,,,https://cir.nii.ac.jp/crid/1130282273344956416